Slow dissolving, long lasting
HTH™ 3” Chlorine Tabs Ultra dissolve slowly and last up to one week for longer chlorine life.
Compatible with all pools
Our 3 inch chlorine tabs are great for all pool types including vinyl-lined pools and saltwater systems.
You’re all clear with HTH™
For best results, use HTH™ 6-Way Test Strips twice weekly to test and balance your swimming pool water and keep chlorine levels between 1 and 4 ppm.
How to use
HTH™ 3" Chlorine Tabs Ultra: 3 Inch Chlorine Tabs
1. Place Tab(s) In Feeder, Floater or Skimmer
One tab treats 10,000 gallons of water. Do not add tabs directly to the pool as this could damage surfaces.
One tab treats 10,000 gallons of water. Do not add tabs directly to the pool as this could damage surfaces.
2. Repeat Weekly
For best results, refresh your tab every week or as often as needed to maintain a chlorine residual of 1-4 ppm.
For best results, refresh your tab every week or as often as needed to maintain a chlorine residual of 1-4 ppm.